﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ConsoleApp7
{
    class Program
    {
        static void Main(string[] args)
        {
            Student st = new Student();
            st.Name = "张三";
            st.Age = 18;
            st.Sex = "男";

            st.Introduce();
        }
    }
}
